双阈值Alpha Shapes算法提取点云建筑物轮廓研究

李云帆,谭德宝,高广,刘瑞

Extraction of Building Contour from Point Clouds Using DualThreshold Alpha Shapes Algorithm

LI Yun-fan,TAN De-bao,GAO Guang,LIU Rui

长江科学院院报 . 2016, (11): 1 -4 . DOI: 10.11988/ckyyb.20160811